How Eating Bananas Could Help You Stop Smoking.
If you’re looking to quit smoking, adding bananas to your diet might help. While not a magic solution, bananas can keep your hands and mouth busy instead of reaching for a cigarette. They also pack a nutritional punch, which can help restore the vitamins and nutrients that smoking depletes. Although research on bananas specifically helping you quit smoking is limited, a 2020 study did find that eating bananas reduced cravings for people with mental health conditions trying to quit. Plus, bananas, like other fruits, contain antioxidants that support lung health, which can be especially beneficial after quitting.

References:
https://www.healthline.com/health/quit-smoking/do-bananas-help-quit-smoking